Top 100 SEO Companies in Southampton
The Best of June 2026Looking for a top SEO firm in Southampton?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Southampton. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Southampton SEO Firms
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301$10,000+10 - 49 employeesBrighton, EnglandSEO services firm Oban International was established in 2002. The firm provides Search Engine Optimization and Web Design, and is small.Read More
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302Undisclosed10 - 49 employeesBerkshire, EnglandSEO company Horizon Networks Limited offers Search Engine Optimization and Web Design. They were launched in 2016.Read More
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Apex Web DesignerIndustries
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303Undisclosed2 - 9 employeesNewbury, EnglandSmall Marketing Strategy company Digital Marketing Agency UK, is located in Newbury, England. The team specializes in Marketing Strategy and Market Research.Read More
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304$1,000+2 - 9 employeesKnaphill, EnglandFounded in 2022, Digital div UK is a web design company. Their services include Web Design and Web Development.Read More
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305$1,000+2 - 9 employeesShoreham-by-Sea, EnglandT J Donegan Ltd is a SEO services firm. They focus on Search Engine Optimization and Web Design and were established in 2019. The agency is based in Shoreham-by-Sea, England.Read More
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306$1,000+2 - 9 employeesPoundbury, EnglandCatnip Comms, a social media marketing agency, was founded in 2020. The team specializes in Social Media Marketing and Content Marketing and is in New York, New York and Poundbury, England.Read More
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307$10,000+10 - 49 employeesShalford, EnglandThe Pull Agency is a SEO services firm. The Shalford, England-based company was founded in 2008. Their services include Search Engine Optimization and Web Design.Read More
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308Undisclosed10 - 49 employeesCrawley, EnglandBlackpepper is an e-commerce development firm. Established in 2001, the small company is in Auckland, New Zealand; Crawley, England and Surry Hills, Australia. Their services include E-Commerce Development, Ecommerce Marketing, Social Media Marketing, Search Engine Optimization, and more.Read More
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309$5,000+10 - 49 employeesBristol, EnglandRead More
Accelerate Agency is a digital marketing company located in Bristol, England. Founded in 2017, they employ nine staff experienced with SEO, Google Analytics, conversion rate optimization, Google AdWords, content marketing, and GTM training. They work with a range of clients in IT, telecommunications, and business services.
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National GeographicIndustries
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310Undisclosed10 - 49 employeesBrighton, EnglandSeedhub Media, a SEO agency, provides Search Engine Optimization and Digital Strategy. The firm is headquartered in Brighton, England and Aglantzia, Cyprus.Read More
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311Undisclosed2 - 9 employeesSunninghill, EnglandFounded in 2018, SumFactors is a Digital Strategy company. The team specializes in Digital Strategy and Social Media Marketing.Read More
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312$1,000+2 - 9 employeesLondon, EnglandBubblegum Search is a SEO company launched in 2015. The company offers Search Engine Optimization and Content Marketing, and is small.Read More
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313$1,000+10 - 49 employeesLondon, EnglandE intelligence is a SEO agency founded in 2005. The agency provides Search Engine Optimization, Pay Per Click, Web Development, and Low/No Code Development and has a small team.Read More
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Channers on NorfolkIndustries
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314Undisclosed2 - 9 employeesWeymouth, EnglandDesignStack is a web development company. The team focuses on Web Development and Search Engine Optimization, and the firm is headquartered in Weymouth, England.Read More
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315$1,000+10 - 49 employeesBath, EnglandInk Copywriters Ltd. Is an Advertising company. Launched in 2005, their team offers Advertising and Branding.Read More
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316$10,000+10 - 49 employeesBristol, EnglandWEB CHOICE is a web development company in Bristol, England. They offer Web Development, Search Engine Optimization, Web Design, UX/UI Design, and more and were launched in 2009.Read More
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KenwoodIndustries
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317$10,000+50 - 249 employeesBrighton, EnglandNatives Group is an Advertising company. They are located in Brighton, England and have midsize team. They specialize in Advertising and Marketing Strategy.Read More
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318$1,000+2 - 9 employeesBristol, EnglandRead More
Arken Marketing is a Weston Super Mare, United Kingdom-based SEO company. The small team specializes in search engine optimization and web design and was established in 2015.
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Braant AccountingIndustries
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319$10,000+10 - 49 employeesBristol, EnglandFounded in 2018, Hiyield is a web design agency. Their small team is headquartered in London, England; Truro, England and Bristol, England. Their team offers Web Design, UX/UI Design, Custom Software Development, Web Development, and more.Read More
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320$5,000+50 - 249 employeesLondon, EnglandROAST is a SEO services firm launched in 2015. Their midsize team is headquartered in London, England; Cape Town, South Africa and Brooklyn, New York. The firm specializes in Search Engine Optimization, Social Media Marketing, Pay Per Click, Media Planning & Buying, and more.Read More
Clients
Experian Hyperoptic World Courier, part of CencoraIndustries
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321$10,000+10 - 49 employeesBrighton, EnglandCoherence Digital is a web development company in Brighton, England. The small company was founded in 1999. Their team offers Web Development, Web Design, UX/UI Design, and Search Engine Optimization.Read More
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322$1,000+2 - 9 employeesOxford, EnglandRead More
Swanky Pixels is a website design agency founded in 2014 in Newquay, U.K. Led by a freelance professional, the agency offers SEO, web design, graphic design, and more to small and mid-sized businesses in retail, e-commerce, and business services industries.
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Gloucestershire County CouncilIndustries
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323$10,000+10 - 49 employeesBath, EnglandDeep Blue Sky is a small SEO services firm headquartered in Bath, England. The team provides Search Engine Optimization and Web Design.Read More
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324$10,000+2 - 9 employeesBasingstoke, EnglandLocated in Basingstoke, England, Brevity Marketing is a Marketing Strategy company. Established in 2010, the team specializes in Marketing Strategy and Market Research.Read More
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325$1,000+2 - 9 employeesHaywards Heath, EnglandOverdot Marketing is a SEO company in Haywards Heath, England. Established in 2020, the team offers Search Engine Optimization.Read More
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326$5,000+10 - 49 employeesLondon, EnglandRead More
Passion Digital is an independent, search-led performance marketing agency in London. Founded in 2012, they have around 30 employees who serve ambitious B2C and B2B clients, including Mazda, Octopus Investments, Knight Frank, The Arch Company, MoneyExpert and Biona. Their services include SEO, Generative Engine Optimisation (GEO), content strategy, digital PR, PPC, paid social, CTV, programmatic display, audience and competitor research, and data strategy.
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Mazda Octopus Investments Knight Frank BionaIndustries
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327Undisclosed10 - 49 employeesBrighton and Hove, EnglandSEOMG! is a SEO agency. They focus on Search Engine Optimization and Public Relations and were established in 2020. The firm is in Brighton and Hove, England.Read More
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328$1,000+10 - 49 employeesBristol, EnglandBelieve.digital is a SEO agency. Their small team is based in Bristol, England. The firm provides Search Engine Optimization, Web Development, Pay Per Click, Social Media Marketing, and more.Read More
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329$1,000+2 - 9 employeesBristol, EnglandGrowth Partners Media is a small SEO services firm located in Bristol, England. Founded in 2020, the team focuses on Search Engine Optimization.Read More
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330$1,000+10 - 49 employeesBrighton and Hove, EnglandAddmustard, a small branding company, is located in Brighton and Hove, England and London, England. The team specializes in Branding and UX/UI Design.Read More
Industries
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